Polyimides containing pendent siloxane groups

Details Polyimides containing pendent siloxane groups Polyimides containing pendent siloxane groups

1992-11-02

1994-04-19

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528 22, 528 26, 528 28, 528 32, 528 33, 528 34, 528 36, 528 43, 528125, 528126, 528128, 528170, 528172, 528173, 528174, 528176, 528183, 528185, 528188, 528220, 528229, 528351, 528352, C08G 7310, C08G 6926

Patent

active

053046277

ABSTRACT:
Novel polyimides containing pendent siloxane groups (PISOX) were prepared by the reaction of functionalized siloxane compounds with hydroxy containing polyimides (PIOH). The pendent siloxane groups on the polyimide backbone offer distinct advantages such as lowering the dielectric constant and moisture resistance and enhanced atomic oxygen resistance. The siloxane containing polyimides are potentially useful as protective silicon oxide coatings and are useful for a variety of applications where atomic oxygen resistance is needed.

REFERENCES:
patent: 2998406 (1961-08-01), Bailey et al.
patent: 3325450 (1967-06-01), Holub
patent: 3609123 (1971-09-01), Rabilloud
patent: 3740305 (1973-06-01), Hoback
patent: 4011279 (1977-03-01), Berger
patent: 4395527 (1983-07-01), Berger
patent: 4404350 (1983-09-01), Ryang

Affiliated with

Also associated with

Rating

Polyimides containing pendent siloxane groups does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyimides containing pendent siloxane groups, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyimides containing pendent siloxane groups will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-20401